The fortress is sprawling, with well-articulated walls. The inner space is less defined but contains unmarked buildings as well as gunpowder storage (D), a military prison (E), provisions storehouses (M), and barracks (N).
Vyborg is rife with greenery. Some of the spaces seem wild - forests, perhaps - while others appear to have been tamed by boundary lines. None violate the space of the town proper (see the area demarcated with a bold black line and labeled with Roman…